0958cb80c7
note: - модбас не моделируется, в s-function просто передаются константы режимов. - лишние файлы убраны в outdate. - два канала одной фазы переключаются немного криво: на один такт симуляции проскакивает высокий уровень предыдущего канала и только потом включается текущий канал
481 lines
12 KiB
C
481 lines
12 KiB
C
/**********************************TIM**************************************
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Данный файл содержит базовые функции для инициализации таймеров.
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//-------------------Функции-------------------//
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@func tim initialize
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- TIM_Base_Init Инициализация TIM
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- TIM_Output_PWM_Init Инициализация PWM с выводом на GPIO
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- TIM_Base_MspInit Аналог HAL_MspInit для таймера
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***************************************************************************/
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#include "tim_general.h"
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//-------------------------------------------------------------------
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//-------------------------TIM INIT FUNCTIONS------------------------
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/**
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* @brief Initialize TIM with TIM_SettingsTypeDef structure.
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* @param stim - указатель на структуру с настройками таймера.
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* @return HAL status.
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* @note Данная структура содержит хендл таймера и структуры для его настройки.
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*/
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HAL_StatusTypeDef TIM_Base_Init(TIM_SettingsTypeDef *stim)
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{ // function takes structure for init
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// check that htim is defined
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if (stim->htim.Instance == NULL)
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return HAL_ERROR;
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if(stim->sTickBaseMHz) // if tickbase isnt disable
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{
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if((stim->sTimAHBFreqMHz == 0))
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return HAL_ERROR;
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stim->htim.Init.Prescaler = (stim->sTimAHBFreqMHz*stim->sTickBaseMHz) - 1;
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if ((stim->sTimFreqHz != NULL))
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stim->htim.Init.Period = ((1000000/stim->sTickBaseMHz) / stim->sTimFreqHz) - 1;
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}
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// if freq is too high (period too small for choosen base) OR base is too high (period too small for choosen base)
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if((stim->htim.Init.Period == NULL) || (stim->htim.Init.Prescaler == NULL))
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{
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return HAL_ERROR;
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}
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// fix overflow of presc and period if need
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for(int i = 0; (stim->htim.Init.Prescaler > 0xFFFF) || (stim->htim.Init.Period > 0xFFFF); i++)
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{
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if (i>10) // if it isnt fixed after 10 itteration - return HAL_ERRPOR
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{
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return HAL_ERROR;
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}
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// if timbase is too big (prescaller too big for choosen base from MHZ)
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if(stim->htim.Init.Prescaler > 0xFFFF)
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{
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// переносим часть пресскалера в период
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stim->htim.Init.Prescaler = ((stim->htim.Init.Prescaler + 1)/2) - 1;
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stim->htim.Init.Period = ((stim->htim.Init.Period + 1)*2) - 1;
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// обновляем TickBase
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stim->sTickBaseMHz /= 2;
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}
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// if freq is too low (period too big for choosen base)
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if(stim->htim.Init.Period > 0xFFFF)
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{
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// переносим часть периода в прескалер
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stim->htim.Init.Period = ((stim->htim.Init.Period + 1)/2) - 1;
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stim->htim.Init.Prescaler = ((stim->htim.Init.Prescaler + 1)*2) - 1;
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// обновляем TickBase
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stim->sTickBaseMHz *= 2;
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}
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}
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//-------------TIM BASE INIT----------------
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// tim base init
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TIM_Base_MspInit(&stim->htim, stim->sTimMode);
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if (HAL_TIM_Base_Init(&stim->htim) != HAL_OK)
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{
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ERROR_HANDLER_NAME();
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return HAL_ERROR;
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}
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//-------------CLOCK SRC INIT---------------
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// fill sClockSourceConfig if its NULL
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if (stim->sClockSourceConfig.ClockSource == NULL)
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stim->sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
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// clock source init
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if (HAL_TIM_ConfigClockSource(&stim->htim, &stim->sClockSourceConfig) != HAL_OK)
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{
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ERROR_HANDLER_NAME();
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return HAL_ERROR;
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}
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//--------------SLAVE INIT------------------
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// if slave mode enables - config it
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if (stim->sSlaveConfig.SlaveMode)
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{
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// slave mode init
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if (HAL_TIM_SlaveConfigSynchro(&stim->htim, &stim->sSlaveConfig) != HAL_OK)
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{
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ERROR_HANDLER_NAME();
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return HAL_ERROR;
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}
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}
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//--------------MASTER INIT-----------------
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// master mode init
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if (HAL_TIMEx_MasterConfigSynchronization(&stim->htim, &stim->sMasterConfig) != HAL_OK)
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{
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ERROR_HANDLER_NAME();
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return HAL_ERROR;
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}
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//--------------BDTR INIT-----------------
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if (HAL_TIMEx_ConfigBreakDeadTime(&stim->htim, &stim->sBreakDeadTimeConfig) != HAL_OK)
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{
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ERROR_HANDLER_NAME();
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return HAL_ERROR;
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}
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//----------------IT CLEAR-------------------
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__HAL_TIM_CLEAR_IT(&stim->htim, TIM_IT_UPDATE);
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stim->htim.Instance->CNT = 0;
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return HAL_OK;
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}
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/**
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* @brief Initialize PWM Channel and GPIO for output.
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* @param htim - указатель на хендл таймера.
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* @param sConfigOC - указатель на настрйоки канала таймера.
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* @param TIM_CHANNEL - канал таймера для настройки.
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* @param GPIOx - порт для вывода ШИМ.
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* @param GPIO_PIN - пин для вывода ШИМ.
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* @return HAL status.
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*/
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HAL_StatusTypeDef TIM_Output_PWM_Init(TIM_HandleTypeDef *htim, TIM_OC_InitTypeDef *sConfigOC, uint32_t TIM_CHANNEL, GPIO_TypeDef *GPIOx, uint32_t GPIO_PIN)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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HAL_StatusTypeDef RES = HAL_ERROR;
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// setup channel for pwm
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if (HAL_TIM_PWM_ConfigChannel(htim, sConfigOC, TIM_CHANNEL) != HAL_OK)
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{
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ERROR_HANDLER_NAME();
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return HAL_ERROR;
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}
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// choose port for enable clock
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if(GPIO_Clock_Enable(GPIOx) != HAL_OK)
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{
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ERROR_HANDLER_NAME();
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return HAL_ERROR;
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}
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GPIO_InitStruct.Pin = GPIO_PIN;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_PULLDOWN;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = TIM_Alternate_Mapping(htim->Instance);
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if(GPIO_InitStruct.Alternate)
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HAL_GPIO_Init(GPIOx, &GPIO_InitStruct);
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return HAL_OK;
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}
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/**
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* @brief Initialize TIMs clock and interrupt.
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* @param htim - указатель на хендл таймера.
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* @note Чтобы не генерировать функцию с иницилизацией неиспользуемых таймеров,
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дефайнами в tim_general.h определяются используемые таймеры.
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*/
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void TIM_Base_MspInit(TIM_HandleTypeDef* htim, TIM_ITModeTypeDef it_mode)
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{
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it_mode = it_mode&TIM_IT_CONF;
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#ifdef USE_TIM1
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if(htim->Instance==TIM1)
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{
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/* TIM2 clock enable */
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__HAL_RCC_TIM1_CLK_ENABLE();
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/* TIM2 interrupt Init */
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if(it_mode)
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{
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HAL_NVIC_SetPriority(TIM1_UP_TIM10_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM1_UP_TIM10_IRQn);
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}
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}
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#endif
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#ifdef USE_TIM2
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if(htim->Instance==TIM2)
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{
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/* TIM2 clock enable */
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__HAL_RCC_TIM2_CLK_ENABLE();
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/* TIM2 interrupt Init */
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if(it_mode)
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{
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HAL_NVIC_SetPriority(TIM2_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM2_IRQn);
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}
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}
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#endif
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#ifdef USE_TIM3
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if(htim->Instance==TIM3)
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{
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/* TIM3 clock enable */
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__HAL_RCC_TIM3_CLK_ENABLE();
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/* TIM3 interrupt Init */
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if(it_mode)
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{
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HAL_NVIC_SetPriority(TIM3_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM3_IRQn);
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}
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}
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#endif
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#ifdef USE_TIM4
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if(htim->Instance==TIM4)
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{
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/* TIM4 clock enable */
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__HAL_RCC_TIM4_CLK_ENABLE();
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/* TIM4 interrupt Init */
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if(it_mode)
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{
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HAL_NVIC_SetPriority(TIM4_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM4_IRQn);
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}
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}
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#endif
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#ifdef USE_TIM5
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if(htim->Instance==TIM5)
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{
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/* TIM5 clock enable */
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__HAL_RCC_TIM5_CLK_ENABLE();
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/* TIM5 interrupt Init */
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if(it_mode)
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{
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HAL_NVIC_SetPriority(TIM5_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM5_IRQn);
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}
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}
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#endif
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#ifdef USE_TIM6
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if(htim->Instance==TIM6)
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{
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/* TIM6 clock enable */
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__HAL_RCC_TIM6_CLK_ENABLE();
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/* TIM6 interrupt Init */
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if(it_mode)
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{
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HAL_NVIC_SetPriority(TIM6_DAC_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM6_DAC_IRQn);
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}
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}
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#endif
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#ifdef USE_TIM7
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if(htim->Instance==TIM7)
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{
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/* TIM7 clock enable */
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__HAL_RCC_TIM7_CLK_ENABLE();
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/* TIM7 interrupt Init */
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if(it_mode)
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{
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HAL_NVIC_SetPriority(TIM7_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM7_IRQn);
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}
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}
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#endif
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#ifdef USE_TIM8
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if(htim->Instance==TIM8)
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{
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/* TIM8 clock enable */
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__HAL_RCC_TIM8_CLK_ENABLE();
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/* TIM8 interrupt Init */
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if(it_mode)
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{
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HAL_NVIC_SetPriority(TIM8_UP_TIM13_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM8_UP_TIM13_IRQn);
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}
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}
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#endif
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#ifdef USE_TIM9
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if(htim->Instance==TIM9)
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{
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/* TIM9 clock enable */
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__HAL_RCC_TIM9_CLK_ENABLE();
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/* TIM9 interrupt Init */
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if(it_mode)
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{
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HAL_NVIC_SetPriority(TIM1_BRK_TIM9_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM1_BRK_TIM9_IRQn);
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}
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}
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#endif
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#ifdef USE_TIM10
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if(htim->Instance==TIM10)
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{
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/* TIM10 clock enable */
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__HAL_RCC_TIM10_CLK_ENABLE();
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/* TIM10 interrupt Init */
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if(it_mode)
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{
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HAL_NVIC_SetPriority(TIM1_UP_TIM10_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM1_UP_TIM10_IRQn);
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}
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}
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#endif
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#ifdef USE_TIM11
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if(htim->Instance==TIM11)
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{
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/* TIM11 clock enable */
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__HAL_RCC_TIM11_CLK_ENABLE();
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/* TIM11 interrupt Init */
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if(it_mode)
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{
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HAL_NVIC_SetPriority(TIM1_TRG_COM_TIM11_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM1_TRG_COM_TIM11_IRQn);
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}
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}
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#endif
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#ifdef USE_TIM12
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if(htim->Instance==TIM12)
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{
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/* TIM12 clock enable */
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__HAL_RCC_TIM12_CLK_ENABLE();
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/* TIM12 interrupt Init */
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if(it_mode)
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{
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HAL_NVIC_SetPriority(TIM8_BRK_TIM12_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM8_BRK_TIM12_IRQn);
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}
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}
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#endif
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#ifdef USE_TIM13
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if(htim->Instance==TIM13)
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{
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/* TIM13 clock enable */
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__HAL_RCC_TIM13_CLK_ENABLE();
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/* TIM13 interrupt Init */
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if(it_mode)
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{
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HAL_NVIC_SetPriority(TIM8_UP_TIM13_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM8_UP_TIM13_IRQn);
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}
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}
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#endif
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#ifdef USE_TIM14
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if(htim->Instance==TIM14)
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{
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/* TIM14 clock enable */
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__HAL_RCC_TIM14_CLK_ENABLE();
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/* TIM14 interrupt Init */
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if(it_mode)
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{
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HAL_NVIC_SetPriority(TIM8_TRG_COM_TIM14_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM8_TRG_COM_TIM14_IRQn);
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}
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}
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#endif
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}
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/**
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* @brief DeInitialize TIMs clock and interrupt.
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* @param htim - указатель на хендл таймера.
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* @note Чтобы не генерировать функцию с деиницилизацией неиспользуемых таймеров,
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дефайнами в tim_general.h определяются используемые таймеры.
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*/
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void TIM_Base_MspDeInit(TIM_HandleTypeDef* htim)
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{
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#ifdef USE_TIM1
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if(htim->Instance==TIM1)
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{
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__HAL_RCC_TIM1_FORCE_RESET();
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__HAL_RCC_TIM1_RELEASE_RESET();
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}
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#endif
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#ifdef USE_TIM2
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if(htim->Instance==TIM2)
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{
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__HAL_RCC_TIM2_FORCE_RESET();
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__HAL_RCC_TIM2_RELEASE_RESET();
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}
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#endif
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#ifdef USE_TIM3
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if(htim->Instance==TIM3)
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{
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__HAL_RCC_TIM3_FORCE_RESET();
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__HAL_RCC_TIM3_RELEASE_RESET();
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}
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#endif
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#ifdef USE_TIM4
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if(htim->Instance==TIM4)
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{
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__HAL_RCC_TIM4_FORCE_RESET();
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__HAL_RCC_TIM4_RELEASE_RESET();
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}
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#endif
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#ifdef USE_TIM5
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if(htim->Instance==TIM5)
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{
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__HAL_RCC_TIM5_FORCE_RESET();
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__HAL_RCC_TIM5_RELEASE_RESET();
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}
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#endif
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#ifdef USE_TIM6
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if(htim->Instance==TIM6)
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{
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__HAL_RCC_TIM6_FORCE_RESET();
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__HAL_RCC_TIM6_RELEASE_RESET();
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}
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#endif
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#ifdef USE_TIM7
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if(htim->Instance==TIM7)
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{
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__HAL_RCC_TIM7_FORCE_RESET();
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__HAL_RCC_TIM7_RELEASE_RESET();
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}
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#endif
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#ifdef USE_TIM8
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if(htim->Instance==TIM8)
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{
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__HAL_RCC_TIM8_FORCE_RESET();
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__HAL_RCC_TIM8_RELEASE_RESET();
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}
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#endif
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#ifdef USE_TIM9
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if(htim->Instance==TIM9)
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{
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__HAL_RCC_TIM9_FORCE_RESET();
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__HAL_RCC_TIM9_RELEASE_RESET();
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}
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#endif
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#ifdef USE_TIM10
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if(htim->Instance==TIM10)
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{
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__HAL_RCC_TIM10_FORCE_RESET();
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__HAL_RCC_TIM10_RELEASE_RESET();
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}
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#endif
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#ifdef USE_TIM11
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if(htim->Instance==TIM11)
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{
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__HAL_RCC_TIM11_FORCE_RESET();
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__HAL_RCC_TIM11_RELEASE_RESET();
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}
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#endif
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#ifdef USE_TIM12
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if(htim->Instance==TIM12)
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{
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__HAL_RCC_TIM12_FORCE_RESET();
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__HAL_RCC_TIM12_RELEASE_RESET();
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}
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#endif
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#ifdef USE_TIM13
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if(htim->Instance==TIM13)
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{
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__HAL_RCC_TIM13_FORCE_RESET();
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__HAL_RCC_TIM13_RELEASE_RESET();
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}
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#endif
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#ifdef USE_TIM14
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if(htim->Instance==TIM14)
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{
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__HAL_RCC_TIM14_FORCE_RESET();
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__HAL_RCC_TIM14_RELEASE_RESET();
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}
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#endif
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}
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//-------------------------TIM INIT FUNCTIONS------------------------
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//-------------------------------------------------------------------
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